<template>
  <div class="login-page">
    <van-nav-bar title="面经注册" />

    <van-form @submit="onSubmit">
      <van-field v-model="username" name="username" label="用户名" placeholder="用户名" :rules="[
        { required: true, message: '请填写用户名' },
        { pattern: /^\w{5,}$/, message: '用户名至少包含5个字符' }
      ]" />
      <van-field v-model="password" type="password" name="password" label="密码" placeholder="密码" :rules="[
        { required: true, message: '请填写密码' },
        { pattern: /^\w{6,}$/, message: '密码至少包含6个字符' }
      ]" />
      <div style="margin: 16px">
        <van-button block type="primary" native-type="submit">注册</van-button>

      </div>

    </van-form>

    <router-link class="link" to="/login">有账号，去登录</router-link>

  </div>

</template>

<script>
import { register } from '@/api/user'
import { Dialog } from 'vant'

export default {
  name: 'Register-Page',
  data () {
    return {
      username: '',
      password: ''
    }
  },
  methods: {
    async onSubmit (values) {
      this.$toast.loading({
        message: '拼命加载中...',
        forbidClick: true
      })
      console.log('submit', values)
      try {
        await register(values)
        this.$toast.success('注册成功')
        Dialog.confirm({
          title: '注册成功',
          message: '是否直接登录'
        })
          .then(() => {
            // todo 登录请求数据携带token
            this.$router.push('/')
          })
          .catch(() => {
            // on cancel
            this.$router.push('/login')
          })
      } catch (e) {
        this.$toast.fail('注册失败')
      }
    }
  }
}
</script>

<style lang="less" scoped>
.link {
  color: #069;
  font-size: 12px;
  padding-right: 20px;
  float: right;
}
</style>
